.main{
	width: 100%;
	height: auto;
}
/************顶部的菜单栏**************/
.main_header{
	width: 100%;
	height: 75px;
	top: 0;
	z-index: 9999;	
	position: fixed;
	left: 0;
	/* opacity:0.0; */
	transition: all .4s ease; 
}
 .main_header:hover{
	opacity: 1.0;
	background:rgba(255,255,255,.95);
	box-shadow: 0 1px 40px -8px rgb(0 0 0 / 50%);
}
 
.site_top{
    width: 100%;
    display: block;
    margin: 0 auto;
    padding: 0 20px;
}

.site_branding{
    float: left;
    position: relative;
    height: 75px;
    line-height: 75px;
    margin-left: -6px;	
}

.site_branding a{
	text-decoration: none;
	color: #464646;
    font-weight: 400;
}
.site_branding a:hover{
	color: darkorange;
}

.user_head_photo{
	position: relative;
    float: right;
    margin-left: 20px;
    margin-top: 22px;
	margin-right: 40px;
}

.user_head_photo img{
    border-radius: 100%;
    cursor: pointer;
    height: 30px;
}

.user_head_photo_menu{
    position: absolute;
    width: 110px;
    right: -11px;
    text-align: left;
    background: 0 0;
    top: 44px;
    display: none;
    overflow: hidden;
    box-shadow: 0 1px 40px -8px rgb(0 0 0 / 50%);
    border-radius: 5px;
    text-align: center;
}

.user_head_photo:hover .user_head_photo_menu{
	display: block;
}

.user_head_photo_menu_name{
    font-size: 12px;
    background: #fff;
    padding: 10px;
    border-radius: 4px 4px 0 0;
}

.searchbox{
	float: right;
    height: 75px;
    line-height: 75px;
    margin-left: 20px;
}

.top_nav{
	position: absolute;
    text-align: center;
    left: -2%;
    min-width: 758.4px;
    pointer-events: none;
    width: 100%;
	opacity:0.0;
	transition: all .4s ease; 
}

.site_top li a i{
	transition: all .4s ease;
}

.main_header:hover .top_nav{
	opacity: 1.0;
}

.lower{
	left: 15px;
	display: inline-block;
    margin: 15px 0 0 10px;
    font-size: 16px;
    position: relative;
    pointer-events: auto!important;
}

.site_top ul{
    margin: 0;
    padding: 0;
    list-style: none;
    display: inline-block;	
}

.site_top ul li{
    float: left;
    margin: 0 13px;
    position: relative;	
}

.site_top li a{
	text-decoration: none;
    padding: 10px 0;
    display: inline-block;
    color: #666;
    width: auto;
    white-space: nowrap;	
	border-bottom: 0px solid darkorange ;
	transition: border-bottom .2s ease;
}

/* .site-top ul li a:after {
    content: "";
    display: block;
    position: absolute;
    bottom: -16px;
    height: 6px;
    background-color: #fe9600;
    width: 100%;
    max-width: 0;
    transition: max-width .25s ease-in-out;
} */
.site_top li a:hover{
	color: darkorange;
	border-bottom: 5px solid darkorange;
}

.site_top li a i:hover{
	transform: scale(1.3);
}


/*==============================*/


/************文章展示区*************/
.main_content{
	max-width: 800px;
	padding: 0 10px;
	margin-left: auto;
	margin-right: auto;
	background-color: transparent!important;
}

.notice{
	padding: 20px;
	border: 1px dashed #e6e6e6;
	color: #969696;
	position: relative;
	display: inline-block;
	width: 100%;
	background: #fbfbfb50;
	border-radius: 10px;
}

.notice-content{
	display: initial;
	vertical-align: middle;	
}

.top_feature{
	width: 100%;
	height: auto;
	margin-top: 55px;
}
.tf_title{
	color: #666;
    font-size: 16px;
    font-weight: 400;
    padding-bottom: 5px;
    margin-bottom: 30px;
    border-bottom: 1px dashed #ececec;
}
.tf_content{
	display: inline-block;
	position: relative;
    height: 160px;
    width: 256px;
    box-shadow: 1px 1px 3px rgb(0 0 0 / 30%);
    overflow: hidden;
    border-radius: 10px;
}

.img{
    transition: all .35s ease-in-out;
    transform: scale(1);
}

.info{
	position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    background: #333;
    background: rgba(0,0,0,.6);
    visibility: hidden;
    opacity: 0;
    transition: all .35s ease-in-out;
}
.info h3{
	text-transform: uppercase;
    color: #fff;
    text-align: center;
    font-size: 17px;
    padding: 10px;
    background: #111;
    margin: 30px 0 0;
    transition: all .35s ease-in-out;
    transform: translateX(-100%);
}

.info p{
	font-style: italic;
    font-size: 12px;
    position: relative;
    color: #bbb;
    padding: 20px;
    text-align: center;
    transition: all .35s .1s linear;
    transform: translateX(100%);
}
.tf_content:hover .img{
	transform:scale(1.2);
}

.tf_content:hover .info{
	visibility:visible;
	backface-visibility:visible;
	opacity:1.0;
}

.tf_content:hover .info h3{
	transform: translateX(0%);
}

.tf_content:hover .info p{
	transform: translateX(0%);
}

.content_area{
	padding: 40px 0 0;
}
.main_title{
	color: #666;
    font-size: 16px;
    font-weight: 400;
    padding-bottom: 5px;
    margin-bottom: 30px;
    border-bottom: 1px dashed #ececec;
}

.post_content{
    float: left;
    width: 100%;
    height: 300px;
    position: relative;
    margin: 20px 0 20px;
    border-radius: 10px;
    background-color: rgba(255,255,255,0);
    box-shadow: 0 1px 20px -6px rgb(0 0 0 / 50%);
    opacity: 1;
    transition: box-shadow .3s ease;
}
.post_content_img{
    float: right;
    width: 55%;

}

.post_content_img a{
	height: 300px;
    position: relative;
    display: block;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
    border-radius: 0 10px 10px 0;
}
.post_content_img a img{
	width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    transition: all .6s ease;
}
.post_content_img a img:hover{
	transform: scale(1.2,1.2);
}
.post_content_text{
	position: relative;
    display: inline-block;
    float: right;
    padding-right: 30px;
    padding-left: 0;
    width: 37%;
    margin: 20px 10px 0;
}

.post_title h3{
	text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    word-wrap: break-word;
}

.post_date, .post_meta, .post_meta a {
    color: #888;
    font-size: 12px;
}
.post_content_text a:visited,a:link h3{
	color: #504e4e;
}
.post_content_text a:hover{
	color: darkorange;
}

.mid_num{
	margin: 0 10px;
}

.float_content{
    position: relative;
    width: 100%;
    right: 0;
    margin: 0;
    padding: 0;
    z-index: 50;
    color: rgba(0,0,0,.66);
}

.float_content p{
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    height: 67.5px;
    overflow: hidden;
}

.pagination{
    width: 100%;
    padding: 20px 0;
    text-align: center;
    margin: 40px 0 80px;
    display: inline-block;
}
.pagination a{
    padding: 13px 35px;
    border: 1px solid #d6d6d6;
    border-radius: 50px;
    color: #adadad;
}

.pagination a:hover{
	color: darkorange;
	border: 1px solid darkorange;
}